Whether it stems from babies born within the confines of a city or families migrating into municipal boundaries in search of a better life, the world’s urban population is growing by 65m people per year. This may at first seem daunting, but population agglomeration can be a good thing. Concentration of services and resource allocation leads to a smaller carbon footprint, and creates conditions for growth. In fact, it might even be fair to say that urbanisation is a key driver for development, as per capita economic activity increases at least 10 per cent with every 5 percentage point increase in urban population. Further, for every percentage point increase in the urbanisation rate, in many places there is more than a 2 per cent increase in gross domestic product per capita.
无论是源于城市里出生的婴儿还是源于为了过上更好的生活而迁移进城市的家庭，manbetx app苹果 城市人口数量正以每年6500万人的速度增长。这个数字乍看之下或许会让人倒抽一口气，但人口聚集不失为一件好事。服务和资源分配的集中使碳足迹减少，为增长创造条件。实际上，我们甚至可以说城市化是发展的一个关键推动因素，因为城市人口每增加5个百分点，人均manbetx20客户端下载 活动至少增长10%。此外，在许多地区，城市化率每增长1个百分点，人均国内生产总值(GDP)就会增长逾2%。